Criminal justice client rehabs can be considered being a far better option than time in jail or significant fines for individuals who have been convicted of any sort of drug or alcohol related crime. For instance, someone who has been in prison for dui of alcohol or drugs may be eligible to receive rehabilitation services for problem instead of serving time in jail. The judge may even order the individual receive treatment, either alone or along with other sentencing. First-time offenders in particular will often be given the chance to pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it when it is a choice. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into treatment than enforcement of other consequences. Much research has been carried out to see how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that do experience rehab have better possibility of remaining out of the judicial system following rehab.